18 - 24 - 15 ------ 2 m.c.m. = 2 x 2 x 2 x 3 x 3 x 5
9 - 12 - 15 ---- 2 m.c.m. = 360
9 - 6 - 15 ---- 2
9 - 3 - 15 --- 3
3 - 1 - 5 ------ 3
1 - 1 - 5 ---- 5
1 - 1 - 1
7 - 10 ------2 m.c.m. = 2 x 5 x 7
7 - 5 ----- 5 m.c.m. = 70
7 - 1 ----- 7
1 - 1
4 - 12 - 10 ------ 2 m.c.m. = 2 x 2 x 3 x 5
2 - 6 - 5 ------ 2 m.c.m. = 60
1 - 3 - 5 ------ 3
1 - 1 - 5 ------ 5
1 - 1 - 1
